| DASYMETER | • dasymeter n. (Dated) An instrument for testing the density of gases, consisting of a thin glass globe, which is weighed… • DASYMETER n. a device for measuring the density of gases. |
| DAYDREAMS | • daydreams n. Plural of daydream. • DAYDREAM v. to fantasize. |
| DOOMSAYER | • doomsayer n. One who makes dire predictions about the future; one who predicts doom. • DOOMSAYER n. one who prophesies doom, also DOOMSDAYER. |
| FAIRYDOMS | • fairydoms n. Plural of fairydom. • FAIRYDOM n. the world of fairies. |
| FARMYARDS | • farmyards n. Plural of farmyard. • FARMYARD n. an area surrounding farm buildings. |
| HAMADRYAS | • hamadryas n. A large baboon (Papio hamadryas), from northern Africa and Arabia, that was sacred in ancient Egypt. • HAMADRYAS n. (Greek) a type of baboon. |
| HEDYSARUM | • hedysarum n. Any of the sweetvetches of the genus Hedysarum. • Hedysarum prop.n. A taxonomic genus within the family Fabaceae – sweetvetches. • HEDYSARUM n. a leguminous plant of the genus Hedysarum including both poisonous species and those with edible roots, e.g. licorice root. |
| HYDREMIAS | • hydremias n. Plural of hydremia. • HYDREMIA n. an excessively watery condition of the blood, also HYDRAEMIA. |
| HYDROSOMA | • hydrosoma n. (Biology) The entire organism of any hydrozoon. • HYDROSOMA n. all the zooids of a hydroid colony collectively, also HYDROSOME. |
| LAMPYRIDS | • lampyrids n. Plural of lampyrid. • LAMPYRID n. a glowworm or firefly. |
| MAINYARDS | • mainyards n. Plural of mainyard. • MAINYARD n. the lower yard on the mainmast. |
| METEYARDS | • meteyards n. Plural of meteyard. • METEYARD n. a measuring rod, also METESTICK, METEWAND. |
| MOOSEYARD | • mooseyard n. A winter feeding-ground formed by moose trampling the snow. • MOOSEYARD n. an area where a moose treads down the snow and spends the winter. |
| MYDRIASES | • mydriases n. Plural of mydriasis. • MYDRIASIS n. morbid dilatation of the pupil of the eye. |
| MYDRIASIS | • mydriasis n. (Medicine) The condition of having abnormally large and dilated pupils due to illness or narcotics… • MYDRIASIS n. morbid dilatation of the pupil of the eye. |
| MYRIADTHS | • MYRIADTH n. one of a myriad equal part. |
| MYRIAPODS | • myriapods n. Plural of myriapod. • MYRIAPOD n. a millepede or centipede, also MYRIOPOD. |
| PYODERMAS | • pyodermas n. Plural of pyoderma. • PYODERMA n. a pus-causing skin disease. |
| PYRAMIDES | • pyramides n. Plural of pyramide. • pyramides n. Plural of pyramis. • PYRAMID n. a solid figure with triangular sides meeting in a point. |